[Extensions] Use compiled feature files

extensions/extensions.gyp

 # Copyright 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'includes': [
     'extensions.gypi',
   ],
   'variables': {
     'chromium_code': 1,
@@ skipping 258 matching lines @@
         '../content/content_shell_and_tests.gyp:test_support_content',
         '../net/net.gyp:net_test_support',
         '../testing/gtest.gyp:gtest',
         '../third_party/cld_2/cld_2.gyp:cld_2',
         'browser/api/api_registration.gyp:extensions_api_registration',
         'common/api/api.gyp:cast_channel_proto',
         'common/api/api.gyp:extensions_api',
         'extensions_browser',
         'extensions_common',
         'extensions_resources.gyp:extensions_resources',
+        'test/test_api.gyp:extensions_features',
       ],
       'include_dirs': [
         '..',
         '<(SHARED_INTERMEDIATE_DIR)',
       ],
       'sources': [
         '<@(extensions_test_support_sources)',
       ],
       # Disable c4267 warnings until we fix size_t to int truncations.
       'msvs_disabled_warnings': [ 4267, ],
@@ skipping 37 matching lines @@
               '<(SHARED_INTERMEDIATE_DIR)/blink/devtools_resources.pak',
             ],
             'pak_output': '<(PRODUCT_DIR)/extensions_shell_and_test.pak',
           },
           'includes': [ '../build/repack_action.gypi' ],
         },
       ],
     },
   ]
 }